Evaluasi Tebal Perkerasan Lentur Menggunakan Metode Manual Desain Perkerasan (MDP) 2024 pada Ruas Jalan Pembangunan Desa Teladan–Kelurahan Tempel Rejo Kecamatan Curup Selatan Kabupaten Rejang Lebong

Jaka Malis Irawan (Universitas Ratu Samban)
Rezi Munizar (Universitas Ratu Samban)

Inventa: Journal of Science, Technology, and Innovation
Vol 2 No 1 (2026): : August: Inventa: Journal of Science, Technology, and Innovation

The Teladan Village–Tempel Rejo Subdistrict Road in South Curup District, Rejang Lebong Regency, has experienced a decline in service quality due to increased traffic volume, surface damage, and limitations in the supporting conditions of the road structure. This study aims to evaluate the required thickness of flexible pavement using the 2024 Pavement Design Manual (MDP) method based on traffic characteristics and subgrade bearing capacity. The research method employed an empirical approach through field surveys, collection of Average Daily Traffic (ADT) data, observation of pavement and drainage conditions, and California Bearing Ratio (CBR) testing. Analysis was conducted through vehicle classification, calculation of the Vehicle Damage Factor (VDF), Equivalent Standard Axle Load (ESAL), and Cumulative Equivalent Standard Axle Load (CESAL), and determination of the pavement structure in accordance with MDP 2024. The results of the study showed an average traffic volume of 249 vehicles per day with a subgrade CBR value of 6%. The recommended pavement structure consists of 4 cm of AC-WC, 6.5 cm and 8 cm of AC-BC, 20 cm of Class A aggregate, and 15 cm of Class B aggregate.